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Fix -Wunused on gcc 4.9 (x was set but not used)

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MFC after:	3 days
Sponsored by:	Dell EMC Isilon
This commit is contained in:
Enji Cooper 2017-01-14 04:13:28 +00:00
parent 54ff563fb9
commit 5e8fcdfe1b
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=312112
1 changed files with 2 additions and 3 deletions
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5
sys/kern/subr_unit.c
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@ -986,7 +986,7 @@ main(int argc, char **argv)
long count = 10000; /* Number of unrs to test */
long reps = 1, m;
int ch;
u_int i, x, j;
u_int i, j;
verbose = false;
@ -999,7 +999,7 @@ main(int argc, char **argv)
usage(argv);
exit(2);
}
break;
case 'v':
verbose = true;
@ -1026,7 +1026,6 @@ main(int argc, char **argv)
printf("sizeof(struct unrb) %zu\n", sizeof(struct unrb));
printf("sizeof(struct unrhdr) %zu\n", sizeof(struct unrhdr));
printf("NBITS %lu\n", (unsigned long)NBITS);
x = 1;
for (m = 0; m < count * reps; m++) {
j = random();
i = (j >> 1) % count;